Block 318 Ubi Avenue 1

4 Room · Built 1985 · 58 years remaining lease MOP Cleared
Latest Sale
$700,000
Oct 2025 · 4 ROOM · #10-12
Median $/sqm
$4,571
Based on 22 transactions
Total Transactions
22
Since Jan 2017
5-Year Trend
▲ +74.2%
Median price change
Price Trend
Source: HDB Resale Flat Prices, data.gov.sg. Updated monthly.
What's Your Unit Worth?
HDB records transactions in 3-storey bands (e.g. 01 TO 03). Pick the band closest to your floor.
Estimated Market Value
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Future Value Projection
Estimated value in --
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Based on Bala's Table (SLA leasehold valuation model) with 3% annual market appreciation. Lease decay is non-linear and accelerates as remaining lease shortens. Not financial advice.
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Lease Decay Projection
0 years 58 years remaining 99 years
58 years 10 months
Remaining lease
↓ 0.53%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 58 years remaining, decay is gradual (~0.53%/yr). It accelerates significantly below 40 years. Market appreciation (historically 2-4%/yr) currently outpaces lease decay for this block.
All Transactions
Date Floor Type Area Price $/sqm
Oct 2025 10 TO 12 4 ROOM 104 sqm $700,000 $6,731
May 2025 07 TO 09 4 ROOM 90 sqm $610,000 $6,778
May 2025 04 TO 06 4 ROOM 104 sqm $666,888 $6,412
Feb 2025 07 TO 09 4 ROOM 90 sqm $580,000 $6,444
Aug 2024 04 TO 06 4 ROOM 104 sqm $628,000 $6,038
Mar 2024 04 TO 06 4 ROOM 84 sqm $502,000 $5,976
Oct 2023 10 TO 12 4 ROOM 84 sqm $505,000 $6,012
Feb 2023 10 TO 12 4 ROOM 84 sqm $460,000 $5,476
Jan 2023 10 TO 12 4 ROOM 90 sqm $483,000 $5,367
Aug 2022 07 TO 09 4 ROOM 90 sqm $478,000 $5,311
Apr 2021 01 TO 03 4 ROOM 84 sqm $355,000 $4,226
Apr 2021 01 TO 03 4 ROOM 84 sqm $378,000 $4,500
Nov 2019 07 TO 09 4 ROOM 84 sqm $362,000 $4,310
Oct 2019 01 TO 03 4 ROOM 84 sqm $350,000 $4,167
Sep 2019 07 TO 09 4 ROOM 84 sqm $385,000 $4,583
Jul 2019 01 TO 03 4 ROOM 84 sqm $360,000 $4,286
Jul 2019 07 TO 09 4 ROOM 84 sqm $360,000 $4,286
Jun 2019 04 TO 06 4 ROOM 104 sqm $430,000 $4,135
Apr 2018 07 TO 09 4 ROOM 90 sqm $410,000 $4,556
Oct 2017 04 TO 06 4 ROOM 84 sqm $383,000 $4,560
Showing 20 of 22 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 318 Ubi Avenue 1

Block 318 at Ubi Avenue 1 is a residential HDB block in Geylang, Singapore, built in 1985 with approximately 58 years remaining on its 99-year lease. The block contains 4 room flats, with resale prices ranging from $350,000 to $700,000 based on 22 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 10 TO 12 sold for $700,000 in 2025-10. The current median price per square metre is $4,571. Over the past five years, resale prices at this block have increased by approximately 74.2%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8679, with an annual lease decay rate of approximately 0.53%. All transaction data is sourced from Singapore's data.gov.sg open data platform and is updated monthly.

Frequently Asked Questions

How much is an HDB flat at Block 318 Ubi Avenue 1 worth?

The most recent resale transaction at Block 318 Ubi Avenue 1 was $700,000 for a 4 room flat in 2025-10. The median price per square metre across all flat types is $4,571, based on 22 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 318 Ubi Avenue 1?

Block 318 Ubi Avenue 1 was built in 1985 and has approximately 58 years and 10 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.53%, meaning the leasehold value decreases by approximately 0.53% per year at the current remaining lease.

What flat types are available at Block 318 Ubi Avenue 1?

Block 318 Ubi Avenue 1 in Geylang contains 4 room flats. Resale prices range from $350,000 to $700,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 318 Ubi Avenue 1 gone up or down?

Resale prices at Block 318 Ubi Avenue 1 have increased by approximately 74.2% over the past five years. The current median price is $429,000, with the most recent sale at $700,000 in 2025-10.

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